242369920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29131}}^1$

素因数の和:29163

約数の個数: 64

約数和(自身を含む): 624007440

約数和(自身を除く): 381637520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 29131, 58262, 116524, 145655, 233048, 291310, 378703, 466096, 582620, 757406, 932192, 1165240, 1514812, 1864384, 1893515, 2330480, 3029624, 3728768, 3787030, 4660960, 6059248, 7574060, 9321920, 12118496, 15148120, 18643840, 24236992, 30296240, 48473984, 60592480, 121184960, 242369920]

約数ペア:

[(1, 242369920), (2, 121184960), (4, 60592480), (5, 48473984), (8, 30296240), (10, 24236992), (13, 18643840), (16, 15148120), (20, 12118496), (26, 9321920), (32, 7574060), (40, 6059248), (52, 4660960), (64, 3787030), (65, 3728768), (80, 3029624), (104, 2330480), (128, 1893515), (130, 1864384), (160, 1514812), (208, 1165240), (260, 932192), (320, 757406), (416, 582620), (520, 466096), (640, 378703), (832, 291310), (1040, 233048), (1664, 145655), (2080, 116524), (4160, 58262), (8320, 29131)]